9702039 has 8 divisors (see below), whose sum is σ = 13353472. Its totient is φ = 6259320.

The previous prime is 9701999. The next prime is 9702041. The reversal of 9702039 is 9302079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-9702039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9701997 and 9702015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9702239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52069 + ... + 52254.

It is an arithmetic number, because the mean of its divisors is an integer number (1669184).

Almost surely, 2^9702039 is an apocalyptic number.

9702039 is a deficient number, since it is larger than the sum of its proper divisors (3651433).

9702039 is a wasteful number, since it uses less digits than its factorization.

9702039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104357.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 9702039 is about 3114.8096250012. The cubic root of 9702039 is about 213.2820658598.

The spelling of 9702039 in words is "nine million, seven hundred two thousand, thirty-nine".